Portable vacuum bottle



FIG. 1 is a perspective view of a portable vacuum bottle showing our new design;

FIG. 2 is a front elevational view thereof, a rear elevational view being substantially a mirror image of that shown;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a vertical cross-sectional view cut along the center line of FIG. 3;

FIG. 8 is a top plan view thereof with the handle in an alternate position;

FIG. 9 is a front elevational view of FIG. 8;

FIG. 10 is a right side elevational view of FIG. 8; and,

FIG. 11 is a perspective view thereof.

The strap in FIGS. 1-10 is shown removed for ease of illustration. 

The ornamental design for a portable vacuum bottle, as shown and described. 